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GrammarBuilder.AppendRuleReference Method

Appends a grammar file or a grammar rule to the current sequence of grammar elements.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

  Name Description
Public method AppendRuleReference(String) Appends a grammar definition file to the current sequence of grammar elements.
Public method AppendRuleReference(String, String) Appends the specified rule of a grammar definition file to the current sequence of grammar elements.
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The AppendRuleReference methods can append a grammar file or a grammar rule from a file. These methods allow applications to make use of pre-deployed or publicly available grammar rules. The application must have read access to the location of specified grammar files.

These methods can read a speech recognition grammar from the following formats.

Compiling an XML-format SRGS grammar file to a binary grammar file with the .cfg extension can reduce the time consumed by searches for a match, especially if the grammar requires recognition of a large number of words and phrases. For information about compiling SRGS grammars to the CFG binary format, see SrgsGrammarCompiler.

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